| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(s)NaOH(aq) = Na(s)AlOH(aq)
C8H10O4 + C12H10N3PO + C4H10O = C12H19NO4 + C12H11O4P + N2 =>
17 C8H10O4 + 6 C12H10N3PO + 14 C4H10O = 16 C12H19NO4 + 6 C12H11O4P + N2
SmCl3 + Li = SmCl2 + LiCl =>
SmCl3 + Li = SmCl2 + LiCl
FeCl3*6H2O + CuCl2*2H2O + NaOH = CuFe2O4 + NaCl + H2O =>
2 FeCl3*6H2O + CuCl2*2H2O + 8 NaOH = CuFe2O4 + 8 NaCl + 18 H2O
Cl2O5 + CaO = Ca(ClO3)2 =>
Cl2O5 + CaO = Ca(ClO3)2
CsOH + SeH4 = Se(OH)4 + CsH =>
4 CsOH + SeH4 = Se(OH)4 + 4 CsH
C12H26(l) + O2(g) = CO2 + H2O =>
2 C12H26(l) + 37 O2(g) = 24 CO2 + 26 H2O
NaBr(aq) + AgC2H3O2(aq) = AgBr + NaC2H3O2 =>
NaBr(aq) + AgC2H3O2(aq) = AgBr + NaC2H3O2
Ca(OH)2 + (NH4)2CO3 = NH3 + CaCO3 + H2O =>
Ca(OH)2 + (NH4)2CO3 = 2 NH3 + CaCO3 + 2 H2O
Al(m) + Br2(l) = AlBr3(s) =>
2 Al(m) + 3 Br2(l) = 2 AlBr3(s)
Na3PO4 + Ca = Na + Ca3(PO4)3 =>
3 Na3PO4 + 3 Ca = 9 Na + Ca3(PO4)3
Fe2(CO3)3 + H2SO4 = Fe2(SO4)3 + CO2 + H2O =>
Fe2(CO3)3 + 3 H2SO4 = Fe2(SO4)3 + 3 CO2 + 3 H2O
HCl + CaO = H2O + CaCl2 =>
2 HCl + CaO = H2O + CaCl2
MnO4{-} + S2{-} + H2O = Mn2{+} + S + OH{-} =>
2 MnO4{-} + 13 S2{-} + 8 H2O = Mn2{+} + 26 S + 16 OH{-}
Na(g) + H2O(g) = NaOH(g) + H2(g) =>
2 Na(g) + 2 H2O(g) = 2 NaOH(g) + H2(g)
CH4(g) + Cl(g) = CCl4(g) + HCl(g) =>
CH4(g) + 8 Cl(g) = CCl4(g) + 4 HCl(g)
Ca(ClO4)2 + Na2CO3 = CaCO3 + Na(ClO4) =>
Ca(ClO4)2 + Na2CO3 = CaCO3 + 2 Na(ClO4)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
KClO3 + H2SO4 = KHSO4 + KClO4 + ClO2 + H2O =>
3 KClO3 + 2 H2SO4 = 2 KHSO4 + KClO4 + 2 ClO2 + H2O
C12H22O11 + CH4N2O + C2H5OH = C10H9O2N + H2O =>
5 C12H22O11 + 4 CH4N2O + 8 C2H5OH = 8 C10H9O2N + 51 H2O
BiCl3 + Pb(NO3)2 = PbCl2 + Bi(NO3)3 =>
2 BiCl3 + 3 Pb(NO3)2 = 3 PbCl2 + 2 Bi(NO3)3
ZnSHBr = ZnHBrS =>
ZnSHBr = ZnHBrS
La100(N100O300)3*6H200O100 + Sr100(N100O300)2 + Mn100(N100O300)2*2H200O100 + Cr100(N100O300)3*9H200O100 + C600H800O700 = La75Sr25Cr25Mn75O300 + N100O200 + H200O100 + C100O200 =>
27 La100(N100O300)3*6H200O100 + 9 Sr100(N100O300)2 + 27 Mn100(N100O300)2*2H200O100 + 9 Cr100(N100O300)3*9H200O100 + 8 C600H800O700 = 36 La75Sr25Cr25Mn75O300 + 180 N100O200 + 329 H200O100 + 48 C100O200
Pr6O11 + HNO3 = Pr(NO3)4 + Pr(NO3)3 + H2O =>
Pr6O11 + 22 HNO3 = 4 Pr(NO3)4 + 2 Pr(NO3)3 + 11 H2O
C2H4OCOOH + NaOH = H2O + Na + C2H3O3 =>
2 C2H4OCOOH + 7 NaOH = 4 H2O + 7 Na + 3 C2H3O3
CH3CH2Cl = HCl + CH2 = CH2 =>
CH3CH2Cl = HCl + 2 CH2
Br2 + MgF2 = Mg + BrF =>
Br2 + MgF2 = Mg + 2 BrF
Iron(III)Phosphate + SodiumSulfate = Iron(III)Sulfate + SodiumPhosphate =>
Iron(III)Phosphate + SodiumSulfate = Iron(III)Sulfate + SodiumPhosphate
CuSO4(aq)Zn(NO3)2(aq) = Cu(NO3)2(aq)ZnSO4(aq) =>
CuSO4(aq)Zn(NO3)2(aq) = Cu(NO3)2(aq)ZnSO4(aq)
Ca + O2 = Ca(O)2 =>
Ca + O2 = Ca(O)2
NaBrCl2 = BrNaCl2 =>
NaBrCl2 = BrNaCl2
C3H6O3 = CO2 + CH4 =>
2 C3H6O3 = 3 CO2 + 3 CH4
CH2O2 + H2O = CHO2 + H3O =>
CH2O2 + H2O = CHO2 + H3O
PbSO4 + NaS = PbS + NaSO4 =>
PbSO4 + NaS = PbS + NaSO4
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Mg3 + (PO4)2 = MgPO4 =>
2 Mg3 + 3(PO4)2 = 6 MgPO4
CrCl3 + Na2HPO4 = Cr2(HPO4)3 + NaCl =>
2 CrCl3 + 3 Na2HPO4 = Cr2(HPO4)3 + 6 NaCl
BY4 + W2 = B + Y2W =>
BY4 + W2 = B + 2 Y2W
FeNaSCN = Fe(SCN)Na =>
FeNaSCN = Fe(SCN)Na
AlCNaCl = AlClNaC =>
AlCNaCl = AlClNaC
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
C6H10 + Cl2 = C6H10Cl2 =>
C6H10 + Cl2 = C6H10Cl2
CuSO4 + Hg = Cu + HgSO4 =>
CuSO4 + Hg = Cu + HgSO4
Ca(s) + H2SO4(aq) = CaSO4 + H2 =>
Ca(s) + H2SO4(aq) = CaSO4 + H2
KI + NaNO3 + H2SO4 = I2 + NO + K2SO4 + Na2SO4 + H2O =>
6 KI + 2 NaNO3 + 4 H2SO4 = 3 I2 + 2 NO + 3 K2SO4 + Na2SO4 + 4 H2O
CdOH(aq) + NaCO(aq) = NaOH + CdCO =>
CdOH(aq) + NaCO(aq) = NaOH + CdCO
C10H22 = C + H2 =>
C10H22 = 10 C + 11 H2
C6H5O6R3 + CH4O = C2H3O2R + C3H8O3 =>
C6H5O6R3 + 3 CH4O = 3 C2H3O2R + C3H8O3
CrSnSO4 = CrSO4Sn =>
CrSnSO4 = CrSO4Sn
Zn + Cu2(SO4)2 = Zn2(SO4)2 + Cu2 =>
2 Zn + Cu2(SO4)2 = Zn2(SO4)2 + Cu2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/06/24
Équations équilibrées sur05/06/23
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